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Upper Rhine Graben

Data related to the article Mattern et al., 2026, Seasonal Subsurface Seismic Velocity Changes in the Upper Rhine Graben: Insights from Ambient Noise Interferometry

Dataset

dv/v estimates from ambient noise interferometry from 141 seismic stations in the Upper Rhine Graben (2019–2023), with one file per station pair.

Soultz-sous-Forêts

Velocity model and static corrections used by N. Cuenot to locate seismic events acquired from the downhole and surface network - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

Velocity models from Cuenot’s thesis were built from GPK1 sonic logs and calibration shots, first as an initial model for preliminary locations, then refined into the final model.

Seismological waveforms - Soultz-sous-Forêts 2004 Stimulation

Dataset

Seismological signals recorded at Soultz‑sous‑Forêts during the 2004 stimulation of well GPK4 capture both downhole and surface waveforms, documented through dedicated network descriptions available in the associated metadata.

Microseismic surface network - Soultz-sous-Forêts 2004 and 2005 Stimulations

Dataset

A permanent microseismic monitoring network was installed at Soultz‑sous‑Forêts in 2003, later reinforced by temporary stations and additional broadband and accelerometer sensors, with station coordinates provided by RESIF.

3D velocity model of the whole Upper Rhine Graben

Dataset

A 3D velocity model of the Upper Rhine Graben (Lengliné et al., 2023), defined on a ±100 km grid.

Catalogue with hydraulic data from Drif et al.(2024)- Soultz-sous-Forêts 1995 Stimulation

Dataset in collection Episode: 1995 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Hourly catalogue of the 1995 Soultz injection, tracking injected flow/volume/energy and the seismic response (event depth, seismic moment, radiated and faulting energy) to quantify how hydraulic energy converts into seismic energy.

Microseismic catalogue with seismic moment and moment magnitude from Drif et al.(2024) - Soultz-sous-Forêts 1995 Stimulation

Dataset in collection Episode: 1995 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Microseismic catalogue of the 1995 Soultz‑sous‑Forêts stimulation, listing all events with location, CSMA moment magnitude, and recalculated seismic moment and moment magnitude. It is derived from the CSMA 1995 downhole network catalogue and reprocessed following Drif et al. (2024).

Flow logs - Soultz-sous-Forêts 1996 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Flow logs from GPK1 and GPK2 were recorded during the 1996 Soultz‑sous‑Forêts hydraulic programme, documenting depth‑dependent flow profiles (depth in m, flow in L/s) over multiple injection and circulation phases. Each file header contains the detailed acquisition parameters.

Hydraulic data - Soultz-sous-Forêts 1996 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Hydraulic data from GPK2, GPK1, and EPS1 were recorded during the 1996 Soultz‑sous‑Forêts hydraulic programme, covering production, stimulation, stepped‑injection, and two circulation tests. Five datasets document wellhead pressure, flowrate, temperature, and related hydraulic parameters, with full metadata provided in each file header.

Microseismic catalogue with moment magnitude of the downhole network from CSMA - Soultz-sous-Forêts 1996 Stimulation

Dataset in collection Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Microseismic catalogue of 3464 events recorded by the downhole network during the 1996 Soultz‑sous‑Forêts stimulation. The dataset covers only the stimulation phase and a few days after, with almost no events at low flow rates and a strong increase in seismicity during the 78 L/s injection stage.

Microseismic downhole network - Soultz-sous-Forêts 1996 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts

In 1996, three CSMA 4‑component accelerometers (in wells 4550, 4601, 4616) and one hydrophone (in EPS1) were deployed for the Soultz microseismic network. Sensors were not grouted.

Temperature logs - Soultz-sous-Forêts 1996 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Temperature logs from GPK1 and GPK2 were recorded during the 1996 Soultz‑sous‑Forêts hydraulic programme, documenting depth‑dependent temperature profiles (depth in meters, temperature in °C). Measurements were acquired on multiple dates in September–October 1996, with full acquisition details provided in each file header.

Catalogue with hydraulic data from Drif et al.(2024)- Soultz-sous-Forêts 1996 Stimulation

Dataset in collection Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Hourly hydraulic–seismic catalogue for the 1996 Soultz stimulation, starting 18/09/1996 12:00. It reports flowrate, injected volume, hydraulic energy, and the corresponding seismic response (event depth, cumulative moment, radiated and faulting energies) to evaluate how injected hydraulic energy converts into seismic energy, following Drif et al. (2024).

Microseismic catalogue with seismic moment and moment magnitude from Drif et al.(2024) - Soultz-sous-Forêts 1996 Stimulation

Dataset in collection Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Microseismic catalogue of the 1996 Soultz‑sous‑Forêts stimulation, listing events with location, CSMA moment magnitude, and recalculated seismic moment and moment magnitude. The dataset is derived from the CSMA 1996 downhole catalogue and reprocessed following Drif et al. (2024).

EstOF temporary passive seismic experiment in the Outre-Forêt region (Alsace, France)

Dataset

The EstOF dataset contains seismic recordings from 288 Zland nodes deployed in the Outre‑Forêt region (Alsace, France) between 25 August and 30 September 2014 around the Soultz‑sous‑Forêts and Rittershoffen geothermal sites.

Velocity model used by N. Cuenot to locate seismic events with a tomographic inversion method - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

1‑D layered velocity model from N. Cuenot’s PhD, used as the input model for the local tomographic inversion that produced his second microseismic catalogue of the 2000 Soultz‑sous‑Forêts episode. It provides the reference velocities required to refine event locations.

Velocity model and station corrections used by N. Cuenot to locate seismic events recorded by the downhole and the surface network - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

1‑D velocity model and station corrections from N. Cuenot’s PhD, used to locate microseismic events of his first 2000 Soultz catalogue with a refined HYPOINVERSE workflow (iterative Vp, Vp/Vs adjustments and station corrections).

EPS1 well

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

EPS‑1 was deepened and cored in 1990–1991 to study the granite reservoir. Despite strong deviation, coring from 930 to 2227 m produced valuable scientific data.

4601 well

Dataset

The 4601 oil well (drilled in 1951) was later deepened to 1604 m for the Soultz‑sous‑Forêts geothermal project, where a seismic probe monitored induced microseismicity.

4550 well

Dataset

The 4550 oil well (1949–1950) was deepened to 1500 m in 1990 for the Soultz‑sous‑Forêts geothermal project, where a seismic probe monitored induced microseismicity.

4616 well

Dataset

The 4616 oil well (1950–1951) was reused as a seismic observation well for the Soultz‑sous‑Forêts project and was deepened to 1414 m in 1990.

1993 VSP at Soultz-sous-Forets Phase 1

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

A VSP survey was acquired in EPS1 and GPK1 from 3–5 May 1993, using P‑ and S‑wave vibrators at locations A2, A3, B1, B2, C3, C4, D1, D2. Four acquisition runs combined P, S‑NS, and S‑EW sources at these points for both wells.

1993 VSP at Soultz-sous-Forets Phase 2

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

A VSP survey was acquired in EPS1 and GPK1 from 15–17 September 1993, using P‑ and S‑wave vibrators at sites A, D, and E. Four runs combined P and S sources at these locations for both wells.

OPS4 well

Dataset

The OPS‑4 well was drilled in 2000 to enhance seismic monitoring at the Soultz‑sous‑Forêts geothermal site and reached a depth of 1537 m after two months.

Petrophysical properties - Soultz-sous-Forêts

Dataset

This dataset compiles petrophysical properties of Soultz‑sous‑Forêts geothermal samples, gathered by Prof. Michael J. Heap from published studies. It includes lithology, depth, fractures, porosity, velocities, permeability, mechanical properties, and the reference for each sample.

GeORG 3D Geological Model—Soultz-sous-Forêts

Dataset

The GeORG project provides a 3D geological model of the Upper Rhine Graben. The BRGM distributes the French section, from which a 10 km cut‑out around Soultz‑sous‑Forêts was extracted, including major lithological interfaces and faults.

Flow logs - Soultz-sous-Forêts 1994 Hydraulic Tests

Dataset in collection Episode: 1994 Hydraulic Tests Soultz-sous-Forêts

Flow logs were recorded in GPK1 during the 1994 campaign, with depth in meters and flow in L/s. Measurements were taken on 21 June, 26 June, 9 July

Hydraulic data - Soultz-sous-Forêts 1994 Hydraulic Tests

Dataset in collection Episode: 1994 Hydraulic Tests Soultz-sous-Forêts

Hydraulic data from GPK1 and EPS1 were recorded during the 1994 hydraulic programme, covering production and injection tests. Five datasets include wellhead and downhole measurements from mid‑June to mid‑July 1994. Some time periods are missing in the downhole GPK1 and EPS1 files.

Microseismic catalogue of the downhole network from CSMA - Soultz-sous-Forêts 1994 Hydraulic Tests

Dataset in collection Episode: 1994 Hydraulic Tests Soultz-sous-Forêts

This catalogue contains 211 microseismic events recorded at Soultz‑sous‑Forêts during the 1994 production and injection tests (16 June–11 July). It provides event time, local coordinates, and WGS84 locations. 143 events overlap with another 1994 catalogue, with 26 location differences likely due to different relocation models.

Microseismic catalogue with moment magnitude of the downhole network from CSMA - Soultz-sous-Forêts 1994 Hydraulic Tests

Dataset in collection Episode: 1994 Hydraulic Tests Soultz-sous-Forêts

This catalogue contains 150 microseismic events recorded at Soultz‑sous‑Forêts during the 1994 production and injection tests (17–27 June). It includes local and WGS84 locations, P‑ and S‑wave amplitudes, source parameters, and moment magnitude. 143 events overlap with another 1994 catalogue, with 26 location differences likely due to different relocation models.

Microseismic downhole network - Soultz-sous-Forêts 1994 Hydraulic Tests

Dataset in collection Episode: 1994 Hydraulic Tests Soultz-sous-Forêts

The 1994 microseismic network at Soultz‑sous‑Forêts used the same setup as in 1993: three 4‑component downhole accelerometers (in wells 4550, 4601, 4616) and one hydrophone in EPS1. Event locations use a local UTM32‑based system centered on GPK1, with WGS84 coordinates derived from these local values.

Temperature logs - Soultz-sous-Forêts 1994 Hydraulic Tests

Dataset in collection Episode: 1994 Hydraulic Tests Soultz-sous-Forêts

Temperature logs were acquired in GPK1 during the 1994 campaign, with depth in meters and temperature in °C. Measurements were taken on 6 dates in June (including two logs on the 26th) and 4 dates in July.

Flow logs - Soultz-sous-Forêts 1995 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1995 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Flow logs from GPK1 and GPK2 were recorded during the 1995 stimulation, injection, and circulation tests, with multiple logs taken between February and August 1995. Detailed acquisition info is provided in each file header.

Hydraulic data - Soultz-sous-Forêts 1995 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1995 Stimulation and Hydraulic Tests Soultz-sous-Forêts

Hydraulic data from GPK1, GPK2, and EPS1 were recorded during the 1995 stimulation, injection, and circulation tests at Soultz‑sous‑Forêts. The datasets cover June to August 1995, including surface flowrate/pressure/temperature series and downhole measurements in both GPK1 and GPK2 during stimulation phases and the three circulation tests.

Microseismic catalogue of the downhole network from CSMA - Soultz-sous-Forêts 1995 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1995 Stimulation and Hydraulic Tests Soultz-sous-Forêts

This catalogue lists 5295 microseismic events recorded at Soultz‑sous‑Forêts during the 1995 stimulation, injection, and circulation tests. It provides event times, local coordinates relative to GPK1, and derived WGS84 locations. 3636 events overlap with another 1995 catalogue, with location differences due to different relocation models.

Microseismic catalogue with moment magnitude of the downhole network from CSMA - Soultz-sous-Forêts 1995 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1995 Stimulation and Hydraulic Tests Soultz-sous-Forêts

This catalogue lists 3636 microseismic events with moment magnitude recorded during the 1995 short‑ and long‑term stimulation tests (14–29 June). It includes local and WGS84 locations plus source parameters. All events also appear in the full 1995 catalogue, with location differences due to different relocation models.

Microseismic downhole network - Soultz-sous-Forêts 1995 Stimulation and Hydraulic Tests

Dataset in collection Episode: 1995 Stimulation and Hydraulic Tests Soultz-sous-Forêts

The 1995 microseismic network used three downhole accelerometers, one hydrophone in EPS1, and an additional hydrophone in GPK1. Station locations rely on a local UTM32‑based system centered on GPK1, with WGS84 coordinates derived from it. The exact GPK1 hydrophone position is missing.

Hydraulic data - Soultz-sous-Forêts 2010 Circulation

Dataset in collection Episode: 2010 Circulation Soultz-sous-Forêts

Hydraulic, pressure, and temperature measurements were collected at GPK1–GPK3 from late 2009 to October 2010.

Microseismic catalogue with magnitude from N. Cuenot - Soultz-sous-Forêts 2010 Circulation

Dataset in collection Episode: 2010 Circulation Soultz-sous-Forêts

This catalogue lists 411 microseismic events recorded at Soultz‑sous‑Forêts in 2010, located and assigned a magnitude by N. Cuenot.

Microseismic catalogue with seismic moment and moment magnitude from Drif et al.(2024) - Soultz-sous-Forêts 2010 Circulation

Dataset in collection Episode: 2010 Circulation Soultz-sous-Forêts

This catalogue provides seismic moment and updated moment‑magnitude values for the 2010 Soultz‑sous‑Forêts sequence, recalculated by Drif et al. (2024).

Microseismic surface network - Soultz-sous-Forêts 2010 Circulation

Dataset in collection Episode: 2010 Circulation Soultz-sous-Forêts

The surface seismological network in 2010 consists of 9 stations installed by EOST (Ecole et Observatoire des Sciences de la Terre) from the Strasbourg University.

Seismological waveforms - Soutz-sous-Forêts Circulation 2010

Dataset in collection Episode: 2010 Circulation Soultz-sous-Forêts

Waveforms from the 2010 circulation episode at Soultz‑sous‑Forêts are provided for each event in the microseismic catalogue, extracted from the permanent surface stations.

Catalogue with hydraulic data from Drif et al.(2024)- Soultz-sous-Forêts 2010 Circulation

Dataset in collection Episode: 2010 Circulation Soultz-sous-Forêts

Catalogue of hydraulic and seismic indicators from the 2010 Soultz‑sous‑Forêts injection test, derived from Drif et al. (2024).

Geological sections from GeORG- Soultz-sous-Forêts

Dataset

The GeORG project (2008–2012) built a 3D geological model of the Upper Rhine Graben, providing a full geoscientific database with maps, temperature models, and geological cross‑sections.

Hydraulic data - Soultz-sous-Forêts 2003 Stimulation

Dataset in collection Episode: 2003 Stimulation Soultz-sous-Forêts

Hydraulic data from GPK3, GPK2, GPK1 and EPS1 cover the 2003 GPK3 stimulation and the GPK3/GPK2 circulation test, including flowrates, pressures and wellhead temperatures.

Microseismic catalogue of the downhole network by B.C. Dyer et al. - Soultz-sous-Forêts 2003 Stimulation

Dataset in collection Episode: 2003 Stimulation Soultz-sous-Forêts

The 2003 catalogue lists 21 979 microseismic events detected by the downhole network, covering all phases of the hydraulic program and the post‑circulation period.

Microseismic catalogue of the surface network with magnitude by M. Calò and C. Dorbath- Soultz-sous-Forêts 2003 Stimulation

Dataset in collection Episode: 2003 Stimulation Soultz-sous-Forêts

The 2003 surface‑network catalogue contains 4 728 events used for time‑dependent tomography, with date/time, WGS84 locations, magnitude, and RMS.

Microseismic catalogue with seismic moment and moment magnitude from Drif et al.(2024) - Soultz-sous-Forêts 2003 Circulation

Dataset in collection Episode: 2003 Stimulation Soultz-sous-Forêts

This catalogue provides 2003 circulation‑phase microseismic events with location, local magnitude, seismic moment, and moment magnitude, derived from the surface‑network catalogue and enriched with parameters from Drif et al. (2024)

Microseismic catalogue with seismic moment and moment magnitude from Drif et al.(2024) - Soultz-sous-Forêts 2003 Stimulation

Dataset in collection Episode: 2003 Stimulation Soultz-sous-Forêts

This catalogue provides 2003 microseismic events with location, local magnitude, seismic moment, and moment magnitude, derived from the surface‑network catalogue and updated using Drif et al. (2024)

Microseismic downhole network - Soultz-sous-Forêts 2003 Stimulation

Dataset in collection Episode: 2003 Stimulation Soultz-sous-Forêts

The 2003 downhole network used accelerometers and high‑temperature geophones deployed in several wells, with one additional geophone tested in 4616.

Microseismic surface network - Soultz-sous-Forêts 2003 Stimulation

Dataset in collection Episode: 2003 Stimulation Soultz-sous-Forêts

A permanent 9 station network (EOST) was in place before the 2003 stimulation, complemented by a 14 station temporary network recording continuously.

Seismological waveforms - Soultz-sous-Forêts 2003 Stimulation

Dataset in collection Episode: 2003 Stimulation Soultz-sous-Forêts

Seismological signals from the 2003 stimulation were recorded by 6 downhole and 25 surface stations during operations at GPK3 and the GPK2–GPK3 circulation test. Full network descriptions are available online, though downhole data currently exist only for station 4550.

GPK3 well

Dataset

GPK3, drilled in 2002, was designed to complete the GPK2, GPK3, GPK4 geothermal triplet and reach the deeper, hotter reservoir at ~5 km depth (about 200 °C).

GPK2 well

Dataset in collection Episode: 1995 Stimulation and Hydraulic Tests Soultz-sous-Forêts

GPK2, drilled south of GPK1, was the third geothermal well at Soultz. Initially completed to 3900 m in 1995, it was later deepened to 5084 m to reach the ~200 °C reservoir for power production.

Catalogue with hydraulic data from Drif et al.(2024)- Soultz-sous-Forêts 2003 Stimulation

Dataset in collection Episode: 2003 Stimulation Soultz-sous-Forêts

This catalogue compiles hydraulic and seismic indicators from the 2003 Soultz episode, including flow rate, injected volume, hydraulic energy, and cumulative seismic moment, along with derived metrics such as seismic injection and faulting efficiencies, following Drif et al. (2024).

Catalogue with hydraulic data from Drif et al.(2024)- Soultz-sous-Forêts 2003 Circulation

Dataset in collection Episode: 2003 Stimulation Soultz-sous-Forêts

This catalogue provides hydraulic and seismic metrics for the 2003 Soultz episode, including injected volume, hydraulic energy, cumulative seismic moment, radiated energy, and efficiency ratios.

Catalogue with hydraulic data from Drif et al.(2024)- Soultz-sous-Forêts 2004 Stimulation

Dataset in collection Episode: 2004 Stimulation Soultz-sous-Forêts

This catalogue reports hydraulic and seismic indicators from the 2004 Soultz episode, including flow rate, injected volume, hydraulic energy, cumulative seismic moment, radiated energy, and efficiency ratios.

GPK4 well

Dataset

GPK4, drilled in 2004, was designed to complete the deep geothermal triplet with GPK2 and GPK3, targeting the ~5000 m / 200 °C reservoir. The well reaches 5260 m.

Hydraulic data - Soultz-sous-Forêts 2004 Stimulation

Dataset in collection Episode: 2004 Stimulation Soultz-sous-Forêts

This catalogue contains hydraulic data from the 2004 Soultz programme, covering the low‑flow injection test and the stimulation test at GPK4. The datasets include time‑stamped flowrates, injected/produced volumes, temperatures, tank conditions, and wellhead/annulus pressures for GPK1–GPK4 and EPS1.

Microseismic catalogue of the downhole network by B.C. Dyer - Soultz-sous-Forêts 2004 Stimulation

Dataset in collection Episode: 2004 Stimulation Soultz-sous-Forêts

This catalogue lists 5861 microseismic events from the 2004 Soultz programme, covering the GPK4 injection and stimulation phases

Microseismic catalogue with seismic moment and moment magnitude from Drif et al.(2024) - Soultz-sous-Forêts 2004 Stimulation

Dataset in collection Episode: 2004 Stimulation Soultz-sous-Forêts

This catalogue provides seismic moment and moment‑magnitude data for the 2004 Soultz episode, derived from Dyer’s downhole microseismic catalogue and recalculated following Drif et al. (2024). It includes event time, location, depth, local magnitude, seismic moment, and moment magnitude.

Microseismic downhole network - Soultz-sous-Forêts 2004 and 2005 Stimulations

Dataset

This summary describes the 2004–2005 downhole microseismic network at Soultz, composed of accelerometers and high‑temperature geophones installed in six boreholes.

Velocity model and static corrections used to locate seismic events from the downhole network during 2004 and 2005 stimulations - by B. Dyer

Dataset

This summary describes the velocity model used by B. Dyer to locate microseismic events during the 2004 and 2005 Soultz stimulations. It is the reference model applied for event locations in the 2004 and 2005 downhole catalogues, both available online.

Catalogue with hydraulic data from Drif et al.(2024)- Soultz-sous-Forêts 2005 Stimulation

Dataset in collection Episode: 2005 Stimulation Soultz-sous-Forêts

This catalogue provides hydraulic and seismic‑energy metrics for the 2005 Soultz episode, including hourly flow rate, injected volume, hydraulic energy, seismic moment, radiated energy, and efficiency ratios.

Hydraulic data - Soultz-sous-Forêts 2005 Stimulation

Dataset in collection Episode: 2005 Stimulation Soultz-sous-Forêts

This dataset contains hydraulic measurements from GPK1–GPK4 and EPS1 during the 2005 GPK4 stimulation, including injection flowrate, injected volume, injection temperature, tank conditions, and wellhead/annulus pressures.

Microseismic catalogue of the downhole network by B.C. Dyer - Soultz-sous-Forêts 2005 Stimulation

Dataset in collection Episode: 2005 Stimulation Soultz-sous-Forêts

This catalogue lists 3709 microseismic events from the 2005 GPK4 hydraulic programme.

Microseismic catalogue with seismic moment and moment magnitude from Drif et al.(2024) - Soultz-sous-Forêts 2005 Stimulation

Dataset in collection Episode: 2005 Stimulation Soultz-sous-Forêts

This catalogue provides seismic moment and moment‑magnitude values for the 2005 Soultz episode, derived from Dyer’s downhole catalogue and recalculated following Drif et al. (2024).

Seismological waveforms - Soultz-sous-Forêts 2005 Stimulation

Dataset in collection Episode: 2005 Stimulation Soultz-sous-Forêts

This dataset contains seismological waveforms recorded during the 2005 GPK4 stimulation at Soultz‑sous‑Forêts, using both the downhole and surface seismic networks. The full description of the downhole network is available online.

Microseismic catalogue of the downhole network with moment magnitude from CSMA - Soultz-sous-Forêts 1993 Stimulation

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

The catalogue contains 10,744 microseismic events recorded during the 1993 stimulation at Soultz‑sous‑Forêts, with each event described by its location, source parameters, amplitudes, and timestamps.

Microseismic catalogue of the surface and the downhole network with magnitude from J. Helm - Soultz-sous-Forêts 1993 Stimulation

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

This catalogue lists 96 microseismic events recorded during the 1993 Soultz‑sous‑Forêts stimulation episode, providing their locations, magnitudes, and source parameters.

Microseismic downhole network - Soultz-sous-Forêts 1993 Stimulation

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

The 1993 downhole network used three 4‑component accelerometers and one hydrophone installed between 1500 m and 2000 m depth. Station coordinates were defined in a local UTM32‑based system centered on GPK1, then converted to WGS84, with the related catalogue and waveforms available online.

Catalogue with hydraulic data from Drif et al.(2024)- Soultz-sous-Forêts 1993 Stimulation

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

This dataset summarizes hydraulic and seismic‑energy metrics from the 1993 Soultz‑sous‑Forêts episode, including hourly flow rates, injected volume, hydraulic energy, and cumulative seismic moment. It supports the analysis presented in Drif et al. (2024).

Downhole seismological waveforms acquired during the 1993 stimulation

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

Seismological signals from the 1993 Soultz‑sous‑Forêts stimulation were recorded by three 4‑component downhole accelerometers and one hydrophone, with 2‑second records sampled at 5064 Hz and validated using the 4‑C sensors. The related catalogue and network description are available online.

Flow logs from Soultz-sous-Forêts - 1993 Stimulation

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

Flow logs from GPK1 document depth‑dependent flow measurements during the 1993 stimulation, based on multiple logging runs between early September and mid‑October 1993. Each file includes detailed acquisition information in its header.

Hydraulic data - Soultz-sous-Forêts 1993 Stimulation

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

Hydraulic data from GPK1 during the 1993 episode are provided in three datasets covering September–October, including pressure, flowrate, and temperature time series. One October file has inconsistent wellhead pressures, corrected in Hydraulic_october_2.

GPK1 well

Dataset

GPK1, drilled in 1987 as the first geothermal well at Soultz‑sous‑Forêts, initially reached 2000 m (140 °C) before being deepened to 3600 m in 1992 (160 °C).

Microseismic catalogue with seismic moment and moment magnitude from Drif et al.(2024) - Soultz-sous-Forêts 1993 Stimulation

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

This catalogue provides seismic moment and moment‑magnitude values for the 1993 Soultz‑sous‑Forêts microseismicity, derived from the CSMA downhole catalogue and updated following Drif et al. (2024).

Microseismic surface network - Soultz-sous-Forêts 1993 Stimulation

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

The 1993 surface network included 14 seismic stations (permanent, 1‑component temporary, and 3‑component temporary). Some stations were relocated to improve coverage. It detected 166 events, with the associated catalogue available, but waveforms are missing.

Temperature and pressure measurements at fixed depths from Soultz-sous-Forêts - 1993 Stimulation

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

Temperature and pressure time series were acquired at fixed depths in GPK1 during the 1993 stimulation, across 33 measurement intervals between September and October. Data cover depths from 2450 m to 3520 m.

Temperature logs from Soultz-sous-Forêts - 1993 Stimulation

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

Temperature logs in GPK1 were recorded throughout the 1993 stimulation, providing depth‑temperature profiles across numerous runs from early September to mid‑October.

Velocity model used to locate seismic events from the surface network - Soultz-sous-Forêts 1993 Stimulation

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

The Helm velocity model (after Beauce et al., 1991) was used to locate 1993 microseismic events recorded by the surface network. The corresponding event catalogue is available via the Helm surface‑network catalogue

Catalogue with hydraulic data from Drif et al.(2024)- Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

This dataset summarizes hydraulic and seismic‑energy metrics for the 2000 Soultz stimulation, including hourly flowrate, injected volume, hydraulic energy, seismic moment, and derived efficiencies.

Hydraulic data - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

Hydraulic data from GPK2, GPK1 and EPS1 document the 2000 stimulation and the post‑stimulation injection test, including GPK2 flowrates, pressures, injection temperature, and GPK1 water level

Microseismic catalogue of the downhole network by B. Dyer - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

The 2000 downhole catalogue includes 13 986 located microseismic events recorded between 30/06 and 19/07/2000.

Microseismic catalogue of the surface and the downhole network with moment magnitude by N. Cuenot - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

This preliminary catalogue by N. Cuenot lists 7 215 events from the 2000 stimulation, located with a modified HYPOINVERSE using both surface and downhole stations.

Microseismic catalogue of the surface network with local magnitude by B. Dyer - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

This catalogue lists the 51 largest events of the 2000 episode, located with the surface network and matched to Dyer’s downhole catalogue.

Microseismic catalogue with moment magnitude and focal mechanisms by N. Cuenot - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

This catalogue by N. Cuenot lists 265 events from the 2000 stimulation.

Microseismic catalogue with seismic moment and moment magnitude from Drif et al.(2024) - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

This catalogue provides seismic moment and moment magnitude for events of the 2000 Soultz stimulation, derived from Cuenot’s focal‑mechanism catalogue.

Microseismic downhole network - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

The 2000 downhole network used 3 accelerometers at ~1500 m and 2 hydrophones at 2000–3500 m.

Microseismic surface network - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

The 2000 surface network combined permanent ReNaSS and a Güralp sensor with 14 temporary stations (continuous and triggered). The temporary network was removed on 11 July, so later events were recorded only by permanent stations. Coordinates come from RESIF now Epos-France and Cuenot’s PhD.

Seismological waveforms - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

Waveforms from the 2000 GPK2 stimulation were recorded by 5 downhole stations and 18 surface stations

Source mechanisms - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

This catalogue provides 193 source mechanisms.

Velocity model and station corrections used by B. Dyer to locate seismic events recorded by the downhole and the surface network - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

This dataset provides the velocity model and station corrections used by B. Dyer (2001), combining GPK1 check‑shot velocities with a sonic‑log gradient, and refining corrections to remove traveltime bias. It links to Dyer’s downhole and surface

Velocity model and static corrections used by B. Dyer to locate seismic events acquired from the downhole network - Soultz-sous-Forêts 2000 Stimulation

Dataset in collection Episode: 2000 Stimulation Soultz-sous-Forêts

This dataset provides Dyer’s 2000 velocity model, built from GPK1 check‑shot velocities and sonic‑log gradients, plus refined static station corrections removing P/S traveltime bias. It links to Dyer’s downhole event catalogue

Microseismic catalogue of the downhole network from S. Bourouis - Soultz-sous-Forêts 1993 Stimulation

Dataset in collection Episode: 1993 Stimulation Soultz-sous-Forêts

Vendenheim

Microseismic catalogue from Schmittbuhl et al.(2021) at Vendenheim-Strasbourg- Stimulation 2019

Dataset in collection Episode: 2019 Stimulation Geoven geothermal project at Vendenheim

The catalogue lists microseismic events recorded during the 2019 geothermal stimulation in Vendenheim–Strasbourg.

Injected volume data - Vendenheim 2019 Stimulation

Dataset in collection Episode: 2019 Stimulation Geoven geothermal project at Vendenheim

The dataset reports the injected water volumes during the 2019 hydraulic operations at the Vendenheim geothermal site for wells GT1 and GT2, covering the period 01/01/2019 to 01/01/2020.

Referencing Reactions to Earthquakes and Geothermal Energy in Alsace on Social Network Networks from Arnaud et al.

Dataset

This dataset gathers social‑media reactions (Facebook, Twitter) to geothermal energy and earthquake perception in Alsace, covering posts from 2015–2022 by industry, associations, institutions, academia, and media.

GeORG 3D Geological Model —Vendenheim

Dataset in collection Episode: Geoven geothermal project at Vendenheim

The GeORG project provides a 3D geological model of the Upper Rhine Graben. The BRGM distributes the French section, and a 10 km cut‑out around Soultz‑sous‑Forêts was extracted, including major lithological interfaces (Plio‑Quaternary to Hercynian), salt diapirs, and faults.

Seismological waveforms from Résif - Geoven geothermal project

Dataset in collection Episode: Geoven geothermal project at Vendenheim

Seismological signals recorded during the development of the GEOVEN geothermal project at Vendenheim include waveforms from the permanent VDHD surface network.

Microseismic surface network - Geoven geothemal project

Dataset in collection Episode: Geoven geothermal project at Vendenheim

The surface seismic network for the Geoven episode combines stations from RESIF now Epos-France (FR), the French Accelerometric Network (RA), the German LRGB network (LE), and the RaspberryShake network (AM).

Microseismic catalogue with magnitude from BCSF-RéNaSS - Geoven geothermal project

Dataset in collection Episode: Geoven geothermal project at Vendenheim

The GEOVEN microseismicity catalogue, computed by BCSF‑Rénass, lists events recorded since 17/12/2016 within a ~12 km area around wells VDH‑GT1 and VDH‑GT2. It provides standard event parameters, with geothermal‑related events labeled as “induced or triggered event”.

Microseismic catalogue from Minetto et al. (2025) B-value evolution during the Vendenheim 2018-2022 sequence of induced earthquakes

Dataset in collection Episode: Geoven geothermal project at Vendenheim

The Minetto et al. (2025) catalog lists microseismic events in Vendenheim (2018–2023) detected by template matching and partly relocated with a double‑difference method. Each event includes a relocation flag and a cluster ID from the eight identified seismic clusters.

Geological sections from GeORG - Vendenheim

Dataset in collection Episode: Geoven geothermal project at Vendenheim

The GeORG project (2008–2012) produced a 3D geological model of the Upper Rhine Graben and a comprehensive geoscientific database, including deep‑structure maps, temperature models, and geological cross‑sections accessible online. Several GeORG products around the Vendenheim geothermal site were extracted from the map viewer.

Microseismic catalogue with magnitude from Fiori et al.(2023) at Vendenheim

Dataset in collection Episode: Geoven geothermal project at Vendenheim

The catalog from Fiori’s thesis lists microseismic events around Vendenheim (Dec 2020–Sept 2021) detected by two small arrays and compared with BCSF‑Renass data. It includes event locations, magnitudes, coherence, and catalog identifiers.

Microseismic catalogue with Magnitude from Schmittbuhl et al.(2021) at Vendenheim-Strasbourg from November 2019 to January 2021

Dataset in collection Episode: Geoven geothermal project at Vendenheim

The Schmittbuhl et al. (2021) catalog reports induced seismicity around Vendenheim–Strasbourg (2018–2021), providing event locations, depths, magnitudes, and cross‑correlated P/S phases.

Microseismic catalogue (RELOC) from Schmittbuhl et al.(2021) at Vendenheim-Strasbourg from November 2019 to January 2021

Dataset in collection Episode: Geoven geothermal project at Vendenheim

The RELOC catalog from Schmittbuhl et al. (2021) lists relocated microseismic events around Vendenheim–Strasbourg (2018–2021), providing event IDs, origin times, locations, depths, and numbers of cross‑correlated P and S phases.

VDH-GT1 well

Dataset in collection Episode: Geoven geothermal project at Vendenheim

VDH‑GT1, the first well of the Geoven geothermal project, was drilled between 2017 and 2020 to a final depth of 5447 m and will serve as the production well.

VDH-GT2 well

Dataset in collection Episode: Geoven geothermal project at Vendenheim

VDH‑GT2, second well of the Geoven project, was drilled between 2018 and 2020 to 6312 m (5011 m TVD) and will serve as the injection well.

Microseismic catalogue from Schmittbuhl et al.(2021) at Vendenheim-Strasbourg- Stimulation 2020

Dataset in collection Episode: 2020 Stimulation Geoven geothermal project at Vendenheim

The catalogue lists microseismic events recorded during the 2020 geothermal stimulation in Vendenheim–Strasbourg.

Injection flow rate data - Vendenheim 2020 Stimulation

Dataset in collection Episode: 2020 Stimulation Geoven geothermal project at Vendenheim

Injection flow rates from the 2020 Vendenheim hydraulic operations (GT1 & GT2), covering 19/08/2020–02/01/2021, were extracted from figures in the official expert report.

Rittershoffen

Geological sections from GeORG-Rittershoffen

Dataset in collection Episode: ECOGI geothermal project at Rittershoffen - development phase

The GeORG project (2008–2012) built a 3D geological model of the Upper Rhine Graben, offering maps and cross‑sections accessible online. A subset around the Rittershoffen site was extracted for use.

GeORG 3D Geological Model — Rittershoffen

Dataset in collection Episode: ECOGI geothermal project at Rittershoffen - development phase

The GeORG project produced a 3D geological model of the Upper Rhine Graben. The BRGM distributes the French section, and a 10 km cut‑out around the Rittershoffen site was extracted, including major lithological interfaces and faults.

Microseismic catalogue with magnitude from ÉS-Géothermie - ECOGI geothermal project development phase

Dataset in collection Episode: ECOGI geothermal project at Rittershoffen - development phase

Microseismic catalogue from the Rittershoffen surface network (2012–2014), containing 1348 events recorded during drilling and hydraulic tests at GRT‑1.

Microseismic surface network during Rittershoffen Development

Dataset in collection Episode: ECOGI geothermal project at Rittershoffen - development phase

Microseismic monitoring at Rittershoffen began six months before drilling, using four permanent stations added to the Soultz network.

Velocity model used to locate seismic events from the surface network - ECOGI geothermal project

Dataset in collection Episode: ECOGI geothermal project at Rittershoffen - development phase

Interval seismic velocities applied to the 3D velocity model. Vp, Vs and Vp/Vs values for each formation along GRT-1 well.

Seismological waveforms - ECOGI geothermal project development phase

Dataset in collection Episode: ECOGI geothermal project at Rittershoffen - development phase

Seismological signals from the Rittershoffen development phase include waveforms from the permanent network for all RITD‑Catalogue events, and the 2013–2014 temporary network waveforms available via GFZ Data Services.

RIT-GRT1 well

Dataset in collection Episode: ECOGI geothermal project at Rittershoffen - development phase

GRT‑1 is the first well drilled for the ECOGI geothermal project at Rittershoffen.

RIT-GRT2 well

Dataset in collection Episode: ECOGI geothermal project at Rittershoffen - development phase

GRT‑2 is the second well of the ECOGI geothermal project at Rittershoffen.

Catalog of seismicity induced at Rittershoffen-ECOGI geothermal site during its development phase, according to Gaucher et al. (2025)- ECOGI geothermal project development phase

Dataset in collection Episode: ECOGI geothermal project at Rittershoffen - development phase

This catalogue reports over 3,000 induced seismic events recorded during the 2013 GRT‑1 stimulations at the Rittershoffen‑ECOGI site, as analysed by Gaucher et al. (2025).

Focal mechanisms of seismic events - ECOGI geothermal project

Dataset in collection Episode: ECOGI geothermal project at Rittershoffen - development phase

This dataset provides focal mechanisms for a small set of representative earthquakes that occurred during the 2013 stimulations.

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